The Last Coming

Introduction: Around 2087, a creature from an alien civilization landed on the earth. It was a military force sent by the alien civilization to explore the earth. Its planet was invaded by aliens in order to obtain a large amount of energy for its satellites. On the earth, the alien creature secretly explores various information. One day, it suddenly received a signal from its mother star, and its mother star was destroyed. In order to find the reason, it used the earth's time and space shuttle technology to return to the day it landed, but it was discovered by the time and space hunters on the earth...